CN108385774B - Floating water intaking pump station along with temperature auto-induction changes - Google Patents
Floating water intaking pump station along with temperature auto-induction changes Download PDFInfo
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- CN108385774B CN108385774B CN201810227107.8A CN201810227107A CN108385774B CN 108385774 B CN108385774 B CN 108385774B CN 201810227107 A CN201810227107 A CN 201810227107A CN 108385774 B CN108385774 B CN 108385774B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B5/00—Use of pumping plants or installations; Layouts thereof
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- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
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- Water Supply & Treatment (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a floating water taking pump station capable of automatically inducing change along with temperature, which comprises a winch arranged on the bank, a floating device floating on the water surface and a water taking pump, wherein the floating device floats up and down along with the up-and-down change of the water level, the water taking pump is arranged below the floating device and is connected with the winch through a steel wire rope, the winch is provided with a temperature sensor, the winch and the temperature sensor are respectively connected with a controller, and the controller controls the rotation of a motor on the winch according to the temperature detected by the temperature sensor so as to control the winding and unwinding of the steel wire rope and further control the depth of the water taking pump embedded in the water. In places with large water level fall, water with different depths is extracted according to different outdoor temperatures by utilizing the characteristic that the floating device can float up and down along with the water level. The temperature difference between the surface water and the deep water is fully utilized.
Description
Technical Field
The invention relates to the technical field of water intake pump stations, in particular to a floating type water intake pump station capable of automatically sensing and changing along with temperature.
Background
More and more surface water ground source heat pump central air conditioners using surface water of rivers, lakes, seas and the like as heat sources adopt fixed water taking devices, and because the water taking device chambers are fixed, the water taking positions of the water taking devices cannot be changed no matter the water level is high or low, the water taking devices are troublesome to use in places with large water level difference, and water cannot be taken frequently.
Patent CN205804478U discloses a water intake device of a ground surface water source heat pump central air conditioner, which uses one or more hollow buoys to provide sufficient buoyancy for the whole water intake device, and then fixes the hollow buoys to a bracket to form a whole with the whole water intake device, and the outlet of the water intake water pump is connected with the water intake pipeline on the shore by using a hose. The water taking device always floats on the water surface and changes along with the height change of the water surface, so that the water taking pump is always soaked in water, the water taking port is also always positioned at a certain depth below the water surface, and water can be taken at any time. However, the water taken in this method is always surface water, and the temperature difference between the surface water and the deep water is not fully utilized.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a floating water intake pump station which changes along with the automatic temperature induction, which makes full use of the temperature difference between surface water and deep water and reduces the energy consumption.
The invention provides a floating water taking pump station capable of automatically inducing change along with temperature, which comprises a winch arranged on the bank, a floating device floating on the water surface and a water taking pump, wherein the floating device floats up and down along with the up-and-down change of the water level, the water taking pump is arranged below the floating device and is connected with the winch through a steel wire rope, the winch is provided with a temperature sensor, the winch and the temperature sensor are respectively connected with a controller, and the controller controls the rotation of a motor on the winch according to the temperature detected by the temperature sensor so as to control the winding and unwinding of the steel wire rope and further control the depth of the water taking pump embedded in the water.
Further, when the temperature detected by the temperature sensor is higher than 27 ℃, the controller controls the motor on the winch to rotate forwards to extend the steel wire rope, so that the length of the steel wire rope is 100-150 meters, and the steel wire rope is used for sucking water in the deep part of the bottom layer; when the temperature detected by the temperature sensor is lower than 27 ℃, the controller controls the motor on the winch to rotate reversely, shortens the steel wire rope, enables the length of the steel wire rope to be 20-30 meters, and is used for sucking shallow water.
Furthermore, the front stage of the motor adopts a Darlington triode circuit, and the final stage of the motor adopts a poor connection method of double relays.
Further, a speed reducer is arranged on the motor, and the motor is connected with the speed reducer through a linkage shaft; the limiting disc of the universal driving shaft is provided with a Hall sensor, and the Hall sensor generates a magnetic effect to detect the lifting height
Furthermore, a water temperature sensor is arranged on the water taking pump and used for detecting the water temperature around the position of the water taking pump.
According to the technical scheme, the invention has the beneficial effects that:
the invention provides a floating water taking pump station capable of automatically inducing change along with temperature, which comprises a winch arranged on the bank, a floating device floating on the water surface and a water taking pump, wherein the floating device floats up and down along with the up-and-down change of the water level, the water taking pump is arranged below the floating device and is connected with the winch through a steel wire rope, the winch is provided with a temperature sensor, the winch and the temperature sensor are respectively connected with a controller, and the controller controls the rotation of a motor on the winch according to the temperature detected by the temperature sensor so as to control the winding and unwinding of the steel wire rope and further control the depth of the water taking pump embedded in the water. In places with large water level fall, water with different depths is extracted according to different outdoor temperatures by utilizing the characteristic that the floating device can float up and down along with the water level. The temperature difference between the surface water and the deep water is fully utilized.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of a floating water intake pump station which changes along with temperature automatic induction.
FIG. 2 is a control schematic diagram of a floating water intake pump station which changes with temperature auto-induction according to the present invention.
Reference numerals:
1-a winch, 2-a floating device, 3-a water taking pump, 4-a steel wire rope and 5-a water taking pipe.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
Referring to fig. 1 to 2, the floating water intake pump station capable of automatically sensing changes with temperature according to the present embodiment includes a winch disposed at a bank, a floating device floating on a water surface, and a water intake pump, wherein the floating device floats up and down along with the up-and-down change of the water level, the water intake pump is disposed below the floating device and is connected to the winch through a steel wire rope, the winch is provided with a temperature sensor, the winch and the temperature sensor are respectively connected to a controller, and the controller controls the rotation of a motor on the winch according to the temperature detected by the temperature sensor so as to control the retraction and release of the steel wire rope, thereby controlling the depth of the water intake pump embedded in water. The temperature sensor is arranged on the winch and used for detecting the outdoor air temperature, and when the temperature detected by the temperature sensor is higher than 27 ℃, the controller controls the motor on the winch to rotate forwards and extend the steel wire rope, so that the length of the steel wire rope is 100 meters and the steel wire rope is used for sucking water at the deep part of the bottom layer; when the temperature detected by the temperature sensor is lower than 27 ℃, the controller controls the motor on the winch to rotate reversely, shortens the steel wire rope to enable the length of the steel wire rope to be 20 meters, and is used for sucking shallow water. The water intake pipe on the water intake pump transmits the water to the water intake pump station, and the water intake pipe is a telescopic pipe.
The front stage of the motor adopts a Darlington three-stage tube circuit, and the final stage of the motor adopts a double-relay cross connection method, so that the motor can complete positive and negative rotation.
The motor is provided with a speed reducer and is connected with the speed reducer through a linkage shaft; a Hall sensor is arranged on a limiting disc of the universal driving shaft and generates a magnetic effect to detect the lifting height, so that the effect of accurate counting is achieved.
The water taking pump is also provided with a water temperature sensor which is used for detecting the water temperature around the position of the water taking pump. The water temperature sensor is in wireless communication with the controller, and the water temperature sensor transmits the detected actual water temperature to the controller. The controller is provided with a display and an input device, the display is used for displaying the water temperature detected by the water temperature sensor, the input device is used for lifting the manual water taking pump, a worker carries out manual secondary control on the motor according to the temperature displayed in the display and the actual water temperature detected by the water temperature sensor.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (4)
1. The utility model provides a along with floating water intaking pump station of temperature auto-induction change which characterized in that: the water taking device comprises a winch arranged on the bank, a floating device floating on the water surface and a water taking pump, wherein the floating device floats up and down along with the up-and-down change of the water level, the water taking pump is arranged below the floating device and is connected with the winch through a steel wire rope, a temperature sensor is arranged on the winch, the winch and the temperature sensor are respectively connected with a controller, and the controller controls the rotation of a motor on the winch according to the temperature detected by the temperature sensor so as to control the winding and unwinding of the steel wire rope and further control the depth of the water taking pump embedded in the water;
when the temperature detected by the temperature sensor is higher than 27 ℃, the controller controls the motor on the winch to rotate forward, and extends the steel wire rope to enable the length of the steel wire rope to be 100-150 meters for absorbing water at the deep part of the bottom layer; when the temperature detected by the temperature sensor is lower than 27 ℃, the controller controls the motor on the winch to rotate reversely, shortens the steel wire rope, enables the length of the steel wire rope to be 20-30 meters, and is used for sucking shallow water.
2. The floating type water intake pump station capable of automatically changing along with temperature sensing according to claim 1, characterized in that: the preceding stage of motor adopts the Darlington triode circuit, the relatively poor method of connecing of double relay is adopted to the final stage of motor.
3. The floating type water intake pump station capable of automatically changing along with temperature sensing according to claim 2, characterized in that: the motor is provided with a speed reducer and is connected with the speed reducer through a linkage shaft; and a Hall sensor is arranged on the limiting disc of the linkage shaft and generates a magnetic effect to detect the lifting height.
4. The floating type water intake pump station capable of automatically changing along with temperature sensing according to claim 1, characterized in that: the water taking pump is also provided with a water temperature sensor, and the water temperature sensor is used for detecting the water temperature around the position where the water taking pump is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227107.8A CN108385774B (en) | 2018-03-20 | 2018-03-20 | Floating water intaking pump station along with temperature auto-induction changes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227107.8A CN108385774B (en) | 2018-03-20 | 2018-03-20 | Floating water intaking pump station along with temperature auto-induction changes |
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| CN108385774A CN108385774A (en) | 2018-08-10 |
| CN108385774B true CN108385774B (en) | 2021-05-04 |
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| CN201810227107.8A Active CN108385774B (en) | 2018-03-20 | 2018-03-20 | Floating water intaking pump station along with temperature auto-induction changes |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109099854B (en) * | 2018-08-29 | 2020-05-05 | 江苏省工程勘测研究院有限责任公司 | Device and method for measuring depth of water area |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD297677A5 (en) * | 1990-09-21 | 1992-01-16 | Knuth,Ralf,De | METHOD AND DEVICE FOR AUTOMATIC REMOVAL OF REPREESENTATIVE WATER SAMPLES |
| JP6400993B2 (en) * | 2014-09-05 | 2018-10-03 | アマナス真和株式会社 | Water treatment system |
| CN104328819A (en) * | 2014-09-28 | 2015-02-04 | 中国海洋石油总公司 | Marine petroleum fixed platform deep water taking method |
| CN104686438B (en) * | 2015-03-20 | 2017-03-29 | 中国水产科学研究院渔业机械仪器研究所 | Marine movable type deep water culture circulation system and its method of work |
| CN205804478U (en) * | 2016-05-19 | 2016-12-14 | 湘潭中节能城市节能有限公司 | Floating water fetching device |
| CN107461950B (en) * | 2017-08-01 | 2019-11-12 | 中冶北方（大连）工程技术有限公司 | Seawater circulation utilizes system |
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